.todo-header {
  width: 100%;
}

.todo-header input {
  width: 100%;
  height: 32px;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 0 10px;
}

.todo-header input:focus {
  outline: none;
  box-shadow: 0 0 5px rgb(7, 172, 226);
  border: none
}